v2.0.0

• Big change on how we recommend users to get their .conf files into the container.
  • Created a script that creates symlinks from conf.d/ to the files in user_conf.d/.
  • Users can now start the container without having to build anything.
  • Still compatible with the old way, but I still think it's a "major" change.
• Examples are updated to reflect changes.
• Add more logging.
• Add more " around variables for extra safety.
• Big overhaul of how the documentation is structured.
• Even more tags now available on Docker Hub!
  • See dockerhub_tags.md for the list.